Examples with ConcatenatingMediaSource com.google.android.exoplayer2.source.ConcatenatingMediaSource used on opensource projects

Example 1 with ConcatenatingMediaSource

use of com.google.android.exoplayer2.source.ConcatenatingMediaSource in project ExoPlayer by google.

the class PlayerActivity method initializePlayer.

// Internal methods
private void initializePlayer() {
    Intent intent = getIntent();
    boolean needNewPlayer = player == null;
    if (needNewPlayer) {
        boolean preferExtensionDecoders = intent.getBooleanExtra(PREFER_EXTENSION_DECODERS, false);
        UUID drmSchemeUuid = intent.hasExtra(DRM_SCHEME_UUID_EXTRA) ? UUID.fromString(intent.getStringExtra(DRM_SCHEME_UUID_EXTRA)) : null;
        DrmSessionManager<FrameworkMediaCrypto> drmSessionManager = null;
        if (drmSchemeUuid != null) {
            String drmLicenseUrl = intent.getStringExtra(DRM_LICENSE_URL);
            String[] keyRequestPropertiesArray = intent.getStringArrayExtra(DRM_KEY_REQUEST_PROPERTIES);
            try {
                drmSessionManager = buildDrmSessionManager(drmSchemeUuid, drmLicenseUrl, keyRequestPropertiesArray);
            } catch (UnsupportedDrmException e) {
                int errorStringId = Util.SDK_INT < 18 ? R.string.error_drm_not_supported : (e.reason == UnsupportedDrmException.REASON_UNSUPPORTED_SCHEME ? R.string.error_drm_unsupported_scheme : R.string.error_drm_unknown);
                showToast(errorStringId);
                return;
            }
        }
        @SimpleExoPlayer.ExtensionRendererMode int extensionRendererMode = ((DemoApplication) getApplication()).useExtensionRenderers() ? (preferExtensionDecoders ? SimpleExoPlayer.EXTENSION_RENDERER_MODE_PREFER : SimpleExoPlayer.EXTENSION_RENDERER_MODE_ON) : SimpleExoPlayer.EXTENSION_RENDERER_MODE_OFF;
        TrackSelection.Factory videoTrackSelectionFactory = new AdaptiveTrackSelection.Factory(BANDWIDTH_METER);
        trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);
        trackSelectionHelper = new TrackSelectionHelper(trackSelector, videoTrackSelectionFactory);
        player = ExoPlayerFactory.newSimpleInstance(this, trackSelector, new DefaultLoadControl(), drmSessionManager, extensionRendererMode);
        player.addListener(this);
        eventLogger = new EventLogger(trackSelector);
        player.addListener(eventLogger);
        player.setAudioDebugListener(eventLogger);
        player.setVideoDebugListener(eventLogger);
        player.setMetadataOutput(eventLogger);
        simpleExoPlayerView.setPlayer(player);
        player.setPlayWhenReady(shouldAutoPlay);
        debugViewHelper = new DebugTextViewHelper(player, debugTextView);
        debugViewHelper.start();
    }
    if (needNewPlayer || needRetrySource) {
        String action = intent.getAction();
        Uri[] uris;
        String[] extensions;
        if (ACTION_VIEW.equals(action)) {
            uris = new Uri[] { intent.getData() };
            extensions = new String[] { intent.getStringExtra(EXTENSION_EXTRA) };
        } else if (ACTION_VIEW_LIST.equals(action)) {
            String[] uriStrings = intent.getStringArrayExtra(URI_LIST_EXTRA);
            uris = new Uri[uriStrings.length];
            for (int i = 0; i < uriStrings.length; i++) {
                uris[i] = Uri.parse(uriStrings[i]);
            }
            extensions = intent.getStringArrayExtra(EXTENSION_LIST_EXTRA);
            if (extensions == null) {
                extensions = new String[uriStrings.length];
            }
        } else {
            showToast(getString(R.string.unexpected_intent_action, action));
            return;
        }
        if (Util.maybeRequestReadExternalStoragePermission(this, uris)) {
            // The player will be reinitialized if the permission is granted.
            return;
        }
        MediaSource[] mediaSources = new MediaSource[uris.length];
        for (int i = 0; i < uris.length; i++) {
            mediaSources[i] = buildMediaSource(uris[i], extensions[i]);
        }
        MediaSource mediaSource = mediaSources.length == 1 ? mediaSources[0] : new ConcatenatingMediaSource(mediaSources);
        boolean haveResumePosition = resumeWindow != C.INDEX_UNSET;
        if (haveResumePosition) {
            player.seekTo(resumeWindow, resumePosition);
        }
        player.prepare(mediaSource, !haveResumePosition, false);
        needRetrySource = false;
        updateButtonVisibilities();
    }
}